Title: Parameter key
Last modified: August 21, 2016

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# Parameter key

 *  [velotastic](https://wordpress.org/support/users/velotastic/)
 * (@velotastic)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/parameter-key/)
 * Hi
 * Thanks for designing this plugin.
 * I keep getting the error message parameter key may not have value followed by
   the product key.
 * Here’s a ‘test’ page from my site that displays this message:
    [http://velotastic.co.uk/?page_id=41361&preview=true](http://velotastic.co.uk/?page_id=41361&preview=true)
 * any ideas ?
 * many thanks
 * Paul
 * [http://wordpress.org/plugins/os-openspace-maps/](http://wordpress.org/plugins/os-openspace-maps/)

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## Tags

 * [parameter](https://wordpress.org/support/topic-tag/parameter/)

 * 0 replies
 * 1 participant
 * Last reply from: [velotastic](https://wordpress.org/support/users/velotastic/)
 * Last activity: [12 years, 4 months ago](https://wordpress.org/support/topic/parameter-key/)
 * Status: not resolved